diff options
author | Colin Ian King <colin.king@canonical.com> | 2016-07-15 17:59:15 +0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-15 18:32:58 +0200 |
commit | eca2d34b9d2ce70165a50510659838e28ca22742 (patch) | |
tree | cd82afca63419c2b941af41f288d87a42deb9233 /drivers/media/dvb-frontends/ves1820.c | |
parent | [media] airspy: fix error logic during device register (diff) | |
download | linux-eca2d34b9d2ce70165a50510659838e28ca22742.tar.xz linux-eca2d34b9d2ce70165a50510659838e28ca22742.zip |
[media] mb86a20s: apply mask to val after checking for read failure
Appling the mask 0x0f to the immediate return of the call to
mb86a20s_readreg will always result in a positive value, meaning that the
check of ret < 0 will never work. Instead, check for a -ve return value
first, and then mask val with 0x0f.
Kudos to Mauro Carvalho Chehab for spotting the mistake in my original fix.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/dvb-frontends/ves1820.c')
0 files changed, 0 insertions, 0 deletions